package Test;

public class Student {
	private String id;
	public String username;
	
	public Student() {
		super();
	}

	public Student(String id, String username) {
		this.id = id;
		this.username = username;
	}

	 String getId() {
		return id;
	}

	public void setId(String id) {
		this.id = id;
	}

	public String getUsername() {
		return username;
	}

	public void setUsername(String username) {
		this.username = username;
	}

	@Override
	public String toString() {
		return "Student [id=" + id + ", username=" + username + "]";
	}
	
	public static void main(String[] args) {
		Student student=new Student();
		student.setId("123");
		System.out.println(student.getId());
	}

}
